Johnson’s physical traits and natural footwork in phasing routes in space is very appealing, but certain athletic limitations could cause evaluators to pump the brakes when grading him. He can block a release from press or squeeze route breaks from his pedal or a side shuffle but will struggle to keep pace with deep targets from man. Sticky hips make flat-footed transitions and open-field tackling challenging tasks for him, so teams will need to have a plan for optimizing his strengths while minimizing his limitations.